14+ Moderna Covid Vaccine Results Gif. Moderna headquarters in cambridge, mass.credit.maddie meyer/getty images. A new covid vaccine developed in the us is even more effective than one produced by pfizer in the uk, new results suggest.

Moderna headquarters in cambridge, mass.credit.maddie meyer/getty images. Moderna vaccine found highly effective at preventing covid. Moderna's mrna vaccine reaches its final phase.

Pfizer had enrolled more than 43,500 participants.

Pfizer had enrolled more than 43,500 participants. The eagerly awaited data provide a first look at one of the eight vaccines worldwide that have begun human testing. (reporting by aakash jagadeesh babu in bengaluru; Moderna's mrna vaccine reaches its final phase.